张元祥,许云波,刘振宇,王国栋

• 1:东北大学轧制技术及连轧自动化国家重点实验室

摘要(Abstract)：

研究了1.3%Si无取向硅钢双辊连铸薄带和热轧板坯在冷轧退火过程中组织、织构和磁性能演化的特点。结果表明:铸带组织和热轧板坯初始组织的明显差异影响了冷轧退火再结晶组织和织构的演化。在相同冷轧和退火条件下,铸带试样再结晶晶粒比例较后者热轧板坯低试样,但是晶粒尺寸较大,而且Cube和Goss等有利织构组分比例高于热轧板坯试样,有害的γ组分较弱,这使得铸带试样具有较高的磁感和较低的铁损。

关键词(KeyWords)： 双辊薄带连铸;无取向电工钢;再结晶;织构;磁性能

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(51004035,51174059);; 中央高校基本科研业务费专项资金资助(N110407003);; 国家重点基础研究发展计划(“973”计划)(2011CB606306)

作者(Author): 张元祥,许云波,刘振宇,王国栋

DOI: 10.13289/j.issn.1009-6264.2012.08.013

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